{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "0",
   "metadata": {},
   "source": [
    "[![image](https://jupyterlite.rtfd.io/en/latest/_static/badge.svg)](https://demo.leafmap.org/lab/index.html?path=notebooks/80_solar.ipynb)\n",
    "[![image](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/opengeos/leafmap/blob/master/docs/notebooks/80_solar.ipynb)\n",
    "[![image](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/opengeos/leafmap/HEAD)\n",
    "\n",
    "Uncomment the following line to install [leafmap](https://leafmap.org) if needed."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "1",
   "metadata": {},
   "outputs": [],
   "source": [
    "# %pip install -U leafmap"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "2",
   "metadata": {},
   "outputs": [],
   "source": [
    "import os\n",
    "import leafmap"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3",
   "metadata": {},
   "source": [
    "Set Google API key. Get one from https://developers.google.com/maps/documentation/solar/get-api-key\n",
    "\n",
    "You also need to enable the Google Solar API at https://console.cloud.google.com/google/maps-apis/api-list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "4",
   "metadata": {},
   "outputs": [],
   "source": [
    "os.environ[\"GOOGLE_API_KEY\"] = \"YOUR-API-KEY\""
   ]
  },
  {
   "cell_type": "markdown",
   "id": "5",
   "metadata": {},
   "source": [
    "Set download directory."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "6",
   "metadata": {},
   "outputs": [],
   "source": [
    "out_dir = os.path.expanduser(\"~/Downloads\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "7",
   "metadata": {},
   "source": [
    "Download Solar data from Google's [Solar API](https://developers.google.com/maps/documentation/solar)."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "8",
   "metadata": {},
   "outputs": [],
   "source": [
    "lat = 50.97579908646006\n",
    "lon = 11.023334842349778\n",
    "radiusMeters = 50\n",
    "view = \"FULL_LAYERS\"\n",
    "requiredQuality = \"HIGH\"\n",
    "pixelSizeMeters = 0.1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "9",
   "metadata": {},
   "outputs": [],
   "source": [
    "files = leafmap.get_solar_data(\n",
    "    lat, lon, radiusMeters, view, requiredQuality, pixelSizeMeters, out_dir=out_dir\n",
    ")\n",
    "files"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "10",
   "metadata": {},
   "source": [
    "Create an interactive map and add the Solar data."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "11",
   "metadata": {},
   "outputs": [],
   "source": [
    "m = leafmap.Map()\n",
    "m.add_raster(files[\"rgb\"], layer_name=\"RGB\")\n",
    "m.add_raster(files[\"mask\"], layer_name=\"Mask\")\n",
    "m.add_raster(files[\"dsm\"], colormap=\"terrain\", layer_name=\"DSM\", visible=False)\n",
    "m.add_raster(files[\"annualFlux\"], colormap=\"plasma\", layer_name=\"annualFlux\")\n",
    "m.add_raster(\n",
    "    files[\"monthlyFlux\"],\n",
    "    colormap=\"plasma\",\n",
    "    band=[7],\n",
    "    layer_name=\"monthlyFlux\",\n",
    "    visible=False,\n",
    ")\n",
    "\n",
    "m.add_colormap(cmap=\"terrain\", vmin=190, vmax=250, label=\"Elevation (m)\")\n",
    "m.add_colormap(cmap=\"plasma\", vmin=500, vmax=1000, label=\"Annual flux (kWh/kW/year)\")\n",
    "m"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "12",
   "metadata": {},
   "source": [
    "![](https://i.imgur.com/XZ1i8O6.png)"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}
